Scudder Samuel Hubbard

Archipolypoda, A Subordinal Type Of Spined Myriapods From The Carboniferous Formation

Biographical Memoir Of John Lawrence Leconte

Biographical Memoir Of John Lawrence Leconte

The Butterflies Of The Eastern United States And Canada; Volume 1

The Life Of A Butterfly: A Chapter In Natural History For The General Reader

Revision Of The Orthopteran Group Melanopli (Acridiidae): With Special Reference To North American Forms; Volume 20

The Fossil Butterflies Of Florissant

Some Insects Of Special Interest From Florissant, Colorado, And Other Points In The Tertiaries Of Colorado And Utah

The Butterflies Of The Eastern United States And Canada: Appendix. Plates

Frail Children Of The Air: Excursions Into The World Of Butterflies

The Fossil Butterflies Of Florissant

Guide To The Genera And Classification Of The North American Orthoptera Found North Of Mexico

Brief Guide To The Commoner Butterflies Of The Northern United States And Canada

Brief Guide To The Commoner Butterflies Of The Northern United States And Canada

Brief Guide To The Commoner Butterflies Of The Northern United States And Canada

Brief Guide To The Commoner Butterflies Of The Northern United States

The Distribution Of Insects In New Hampshire

A Bibliography Of Fossil Insects

Materials For A Monograph Of The North American Orthoptera

Catalogue Of The Orthoptera Of North America

A Classed And Annotated Bibliography Of Fossil Insects

Historical Sketch Of The Generic Names Proposed For Butterflies

Fragments Of The Coarser Anatomy Of Diurnal Lepidoptera

Canadian Fossil Insects. Myriapods And Arachnids

The Butterflies Of The Eastern United States And Canada: Appendix. Plates

A Bibliography Of Fossil Insects

Catalogue Of Scientific Serials Of All Countries, Including The Transactions Of Learned Societies In

The Butterflies Of The Eastern United States And Canada; Volume 1

Revision Of The Orthopteran Group Melanopli (Acridiidae): With Special Reference To North American Forms; Volume 20

Some Insects Of Special Interest From Florissant, Colorado, And Other Points In The Tertiaries Of Colorado And Utah

The Life Of A Butterfly: A Chapter In Natural History For The General Reader

Nomenclator Zoologicus. An Alphabetical List Of All Generic Names That Have Been Employed By Naturalists For Recent And Fossil Animals From The Earliest Times To The Close Of The Year 1879

Fragments Of The Coarser Anatomy Of Diurnal Lepidoptera

Archipolypoda, A Subordinal Type Of Spined Myriapods From The Carboniferous Formation

The Butterflies Of The Eastern United States And Canada; Volume 3

Systematic Review Of Our Present Knowledge Of Fossil Insects, Including Myridpods And Arachnids

Nomenclator Zoologicus. An Alphabetical List Of All Generic Names That Have Been Employed By Naturalists For Recent And Fossil Animals From The Earlie

Systematic Review Of Our Present Knowledge Of Fossil Insects, Including Myridpods And Arachnids

Nomenclator Zoologicus. An Alphabetical List Of All Generic Names That Have Been Employed By Naturalists For Recent And Fossil Animals From The Earliest Times To The Close Of The Year 1879 ..

The Butterflies Of The Eastern United States And Canada

Handbuch Der Palæontologie. Paperback Book By Samuel Hubbard Scudder

Catalogue Of Scientific Serials Of All Countries, Including The Transactions Of Learned Societies In

A Bibliography Of Fossil Insects

Butterflies: Their Structure, Changes And Life-Histories, With Special Reference To American Forms. Being An Application Of The "Do

The Butterflies Of The Eastern United States And Canada; Volume 3